drm/i915/bios: use port info child pointer to determine HPD invert

Avoid iterating the child devices.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/841c226efa424701161dd9f1793e0cf96b45a07c.1559308269.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2019-05-31 16:14:54 +03:00
commit c72deaa47f
2 changed files with 7 additions and 34 deletions